Aspen中输入非数据库组分? 物质 c9h18s,具体的结构式:c-c=c-c-s-c-c-c-c,还有一个甲基是连在第二个c上,想用aspen 估计一下它的物性参数,但是总出现警告,请教各位高手。 总是报下面的错误: warning in physical property system the following conventional components were not in a data bank. check data bank names for spelling. cid data bank name c9h18s c9h18s * warning in physical propertysystem functional group generation for the unif-lby method cannot be completed for component c9h18s. thefollowing atoms were not matched: s 5 the functional groupsgenerated group number no. of occur. group number no. of occur. 1055 1 1015 3 1010 4 查看更多